adblock: 0.80.1

* fix ip6tables reject types
* simplified firewall ruleset for IPv4/IPv6
* fix memory detection (swap was always 0)
* fix dnsmasq restart after partial restore
* ad hotplug support, adblock will be started when wan interface comes
up
* change adblock init script accordingly, do nothing on 'boot'
* optimize wget parameters for faster download results (in case of an
error)
* added CC installation notes to readme
* removed needless external online check
* removed needless optional parms 'adb_maxtime', 'adb_maxloop',
'adb_probeipv4' and 'adb_probeipv6'

Signed-off-by: Dirk Brenken <openwrt@brenken.org>

net/adblock/files/adblock.init

@@ -23,6 +23,11 @@ then
     exit 255
 fi
 
+boot()
+{
+    return 0
+}
+
 start()
 {
     eval "${adb_script}" ${bg_parm}